Population: estimated at 4.190.000 as of April of 2008.
Age structure: 0-14 years: 27.2%, 15-64 years: 66.8%, 65 years and over: 6.0%
Population growth: estimated at 1.39% yearly as of the year 2008.
Birth rate: estimated at 17.71 births/1000 population as of the year 2008.
Death rate: estimated at 4.31 deaths/1000 population as of the year 2008.
Infant mortality: estimated at 9.01 deaths/1000 liver births.
Life expectancy at birth: 77.4 years.